# UHFDEMO vs POSTEK

UHFDEMO and POSTEK are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 14, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | UHFDEMO | POSTEK |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Size | 2 MB | 280 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [SHENZHEN CHAINWAY INFORMATION TECHNOLOGY CO.,LTD](https://appshunter.io/developer/1220676984) | [POSTEK](https://appshunter.io/developer/1647784109) |

## What reviewers say

### UHFDEMO

[App page](https://appshunter.io/ios/app/uhfdemo/id1456577729)

**Features:** macOS Compatibility

**In-app purchases:** none


### POSTEK

[App page](https://appshunter.io/ios/app/postek/id6739124915)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is UHFDEMO free?

UHFDEMO is free to download, with no in-app purchases.

### Is POSTEK free?

POSTEK is free to download, with no in-app purchases.

### Do UHFDEMO or POSTEK have ads?

Neither UHFDEMO nor POSTEK shows ads.

### Which is updated more often, UHFDEMO or POSTEK?

UHFDEMO ships an update every 2 months, and POSTEK every 2 months. Most recently, UHFDEMO was updated on September 14, 2026 and POSTEK on September 10, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*